左ひだり胸むねMeanings1nounleft breast; left side of the chestRefers to the left chest area, often in contexts of pain, clothing, or where the heart is located.左ひだり胸むねに痛いたみを感かんじる。I feel a pain in my left chest.彼かれは左ひだり胸むねに手てを当あてた。He put his hand on his left chest.